package com.example.timyag.service.impl.mapper;

import java.util.List;

import com.example.timyag.service.impl.entity.Book;
import org.apache.ibatis.annotations.Param;

public interface BookMapperb {

    Integer selectMaxId();

    void insert(@Param("item") Book book);

    Book selectById(@Param("id") Integer id);

    List<Book> selectList();
}